- Freeradius-Users - lists.freeradius.org

Max-Daily-Session
by N White 05 Aug '05

05 Aug '05

Can I set "Max-Daily-Session = 1800" in the radgroupcheck table (MySQL), and if so is the max of 1800 set for the entire group, or for each user in that group? Thanks -- --------------------------- | Nick White | | nwtech(a)tele-net.net | ---------------------------

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Accepting all users in PEAP
by Pedro Ribeiro 05 Aug '05

05 Aug '05

Hello freeradius-users, I'm trying to make life easier for users that don't configure well the access to our wireless network or are using the wrong credentials. My idea was to always accept them, but force them to some special network (Vlan) that for every web access redirects them to a page explaining the problem (yes I know Reply-Message is meant to this, but unfortunately Windows doesn't show the message to users ...) I've made some tests to this without success ... Does anyone have a similar setup that could give-me some tips (example configuration) ? Thanks! Note: Our Wireless Network is based in Cisco AP1230G APs with FreeRADIUS doing the AAA and getting the users credentials from a MySQL Backend. Authentication EAP/PEAP/MSCHAPv2 or EAP/TTLS/PAP For curious people here goes the URL for some extra information: http://www.net.ipl.pt/index.php?id=19 ( in Portuguese ) -- Best regards, Pedro mailto:pribeiro-bulk@net.ipl.pt

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Authorize based on the destination IP
by Ana Bizarro 05 Aug '05

05 Aug '05

We're running a virtual lab (with freeradius as our AAA server) and we have users that at specific points in time should be allowed to access some devices in the lab but sometime later, when they swap out their experiment, we need to deny access to those devices. How can I do this? Thanks in advance, -Ana

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AcctOutputOctets & AcctIntputOctets limit
by Michel Bélanger 05 Aug '05

05 Aug '05

Hi, I installed a freeradius for PPPoE users and I have problems with AcctOutputOctets & AcctInputOctets which are limited to 2 GB. Several of my users download 75 GB and more per month. Is this normal this limit? Do all the ISP have this problem? How I can bypass this limit? -Michel

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Coa and Disconnect Message
by gennaro amelio 05 Aug '05

05 Aug '05

You are right, i ' m agree with you. Thanks a lot, Alan. Gennaro

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RE: auth proxied, not acct using users file setting Proxy-To-Real m
by Tariq Rashid 05 Aug '05

05 Aug '05

just to confirm for the archives - this works well. -----Original Message----- From: freeradius-users-bounces(a)lists.freeradius.org [mailto:freeradius-users-bounces@lists.freeradius.org]On Behalf Of Alan DeKok Sent: 05 August 2005 16:14 To: FreeRadius users mailing list Subject: Re: auth proxied, not acct using users file setting Proxy-To-Realm Tariq Rashid <tariq.rashid(a)uk.easynet.net> wrote: > I am finding that auth requests are proxied, as expected, but not > accounting. > > This appears to affect domain names which are proxied according to wildcard > entries in the users file as follows: Add those lines to the "acct_users" file. Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html

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auth proxied, not acct using users file setting Proxy-To-Realm
by Tariq Rashid 05 Aug '05

05 Aug '05

I am finding that auth requests are proxied, as expected, but not accounting. This appears to affect domain names which are proxied according to wildcard entries in the users file as follows: # following is used to map subdomains of *.abc.co.uk # to be proxied according to the realm abc.co.uk DEFAULT User-Name =~ "@.*\.abc\.co\.uk$", Proxy-To-Realm := "abc.co.uk" it doesn't affect those domains which are actually fully specified in the proxy.conf file. the follign compares the radiusd -X output for an auth only request, and an acct start/stop. any ideas? is this a bug? i am using freeradius 1.0.2 on linux debian 3.1. Tariq ---------- AUTH: rad_recv: Access-Request packet from host 212.135.9.6:1499, id=15, length=113 User-Name = "exampleuser(a)dsl3.ukonline.co.uk" Service-Type = Framed-User NAS-IP-Address = 82.108.57.17 NAS-Port = 1234 Called-Station-Id = "123456789" Calling-Station-Id = "987654321" NAS-Port-Type = Async User-Password = "***" Processing the authorize section of radiusd.conf modcall: entering group authorize for request 1 modcall[authorize]: module "preprocess" returns ok for request 1 modcall[authorize]: module "chap" returns noop for request 1 modcall[authorize]: module "mschap" returns noop for request 1 rlm_realm: Looking up realm "dsl3.ukonline.co.uk" for User-Name = "exampleuser(a)dsl3.ukonline.co.uk" rlm_realm: No such realm "dsl3.ukonline.co.uk" modcall[authorize]: module "suffix" returns noop for request 1 rlm_eap: No EAP-Message, not doing EAP modcall[authorize]: module "eap" returns noop for request 1 users: Matched entry DEFAULT at line 7 modcall[authorize]: module "files" returns ok for request 1 modcall: group authorize returns ok for request 1 Processing the pre-proxy section of radiusd.conf modcall: entering group pre-proxy for request 1 radius_xlat: '/opt/freeradius102/var/log/radius/radacct/212.135.9.6/pre-proxy-detail-2005 0805' rlm_detail: /opt/freeradius102/var/log/radius/radacct/%{Client-IP-Address}/pre-proxy-det ail-%Y%m%d expands to /opt/freeradius102/var/log/radius/radacct/212.135.9.6/pre-proxy-detail-20050 805 modcall[pre-proxy]: module "pre_proxy_log" returns ok for request 1 modcall: group pre-proxy returns ok for request 1 Sending Access-Request of id 0 to 195.40.1.66:1645 User-Name = "exampleuser(a)dsl3.ukonline.co.uk" Service-Type = Framed-User NAS-IP-Address = 82.108.57.17 NAS-Port = 1234 Called-Station-Id = "123456789" Calling-Station-Id = "987654321" NAS-Port-Type = Async User-Password = "***" Proxy-State = 0x3135 --- Walking the entire request list --- Waking up in 6 seconds... rad_recv: Access-Accept packet from host 195.40.1.66:1645, id=0, length=66 Framed-Protocol = PPP Framed-IP-Address = 87.81.112.13 Framed-IP-Netmask = 255.255.255.255 X-Ascend-Client-Primary-DNS = 212.135.1.36 X-Ascend-Client-Secondary-DNS = 195.40.1.36 X-Ascend-Client-Assign-DNS = 1 Service-Type = Framed-User Proxy-State = 0x3135 Processing the post-proxy section of radiusd.conf modcall: entering group post-proxy for request 1 radius_xlat: '/opt/freeradius102/var/log/radius/radacct/212.135.9.6/post-proxy-detail-200 50805' rlm_detail: /opt/freeradius102/var/log/radius/radacct/%{Client-IP-Address}/post-proxy-de tail-%Y%m%d expands to /opt/freeradius102/var/log/radius/radacct/212.135.9.6/post-proxy-detail-2005 0805 modcall[post-proxy]: module "post_proxy_log" returns ok for request 1 modcall[post-proxy]: module "eap" returns noop for request 1 modcall: group post-proxy returns ok for request 1 authorize: Skipping authorize in post-proxy stage rad_check_password: Found Auth-Type rad_check_password: Auth-Type = Accept, accepting the user Sending Access-Accept of id 15 to 212.135.9.6:1499 Framed-Protocol = PPP Framed-IP-Address = 87.81.112.13 Framed-IP-Netmask = 255.255.255.255 X-Ascend-Client-Primary-DNS = 212.135.1.36 X-Ascend-Client-Secondary-DNS = 195.40.1.36 X-Ascend-Client-Assign-DNS = 1 Service-Type = Framed-User ----------------- ACCT: rad_recv: Accounting-Request packet from host 212.135.9.6:1512, id=29, length=117 User-Name = "exampleuser(a)dsl3.ukonline.co.uk" Service-Type = Framed-User NAS-IP-Address = 82.108.57.17 NAS-Port = 1234 NAS-Port-Type = Async Acct-Session-Id = "00001234" Acct-Status-Type = Start Called-Station-Id = "123456789" Calling-Station-Id = "987654321" Acct-Delay-Time = 0 Processing the preacct section of radiusd.conf modcall: entering group preacct for request 2 modcall[preacct]: module "preprocess" returns noop for request 2 rlm_acct_unique: Hashing 'NAS-Port = 1234,Client-IP-Address = 212.135.9.6,NAS-IP-Address = 82.108.57.17,Acct-Session-Id = "00001234",User-Name = "exampleuser(a)dsl3.ukonline.co.uk"' rlm_acct_unique: Acct-Unique-Session-ID = "d0c84fbbd11b50cb". modcall[preacct]: module "acct_unique" returns ok for request 2 rlm_realm: Looking up realm "dsl3.ukonline.co.uk" for User-Name = "exampleuser(a)dsl3.ukonline.co.uk" rlm_realm: No such realm "dsl3.ukonline.co.uk" modcall[preacct]: module "suffix" returns noop for request 2 modcall[preacct]: module "files" returns noop for request 2 modcall: group preacct returns ok for request 2 Processing the accounting section of radiusd.conf modcall: entering group accounting for request 2 radius_xlat: '/opt/freeradius102/var/log/radius/radacct/212.135.9.6/detail-20050805' rlm_detail: /opt/freeradius102/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d expands to /opt/freeradius102/var/log/radius/radacct/212.135.9.6/detail-20050805 modcall[accounting]: module "detail" returns ok for request 2 modcall[accounting]: module "unix" returns ok for request 2 radius_xlat: '/opt/freeradius102/var/log/radius/radutmp' radius_xlat: 'exampleuser(a)dsl3.ukonline.co.uk' modcall[accounting]: module "radutmp" returns ok for request 2 modcall: group accounting returns ok for request 2 Sending Accounting-Response of id 29 to 212.135.9.6:1512 Finished request 2 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... rad_recv: Accounting-Request packet from host 212.135.9.6:1512, id=30, length=135 User-Name = "exampleuser(a)dsl3.ukonline.co.uk" Service-Type = Framed-User NAS-IP-Address = 82.108.57.17 NAS-Port = 1234 NAS-Port-Type = Async Acct-Session-Id = "00001234" Acct-Status-Type = Stop Called-Station-Id = "123456789" Calling-Station-Id = "987654321" Acct-Delay-Time = 0 Acct-Session-Time = 1000 Acct-Input-Octets = 20000 Acct-Output-Octets = 30000 Processing the preacct section of radiusd.conf modcall: entering group preacct for request 3 modcall[preacct]: module "preprocess" returns noop for request 3 rlm_acct_unique: Hashing 'NAS-Port = 1234,Client-IP-Address = 212.135.9.6,NAS-IP-Address = 82.108.57.17,Acct-Session-Id = "00001234",User-Name = "exampleuser(a)dsl3.ukonline.co.uk"' rlm_acct_unique: Acct-Unique-Session-ID = "d0c84fbbd11b50cb". modcall[preacct]: module "acct_unique" returns ok for request 3 rlm_realm: Looking up realm "dsl3.ukonline.co.uk" for User-Name = "exampleuser(a)dsl3.ukonline.co.uk" rlm_realm: No such realm "dsl3.ukonline.co.uk" modcall[preacct]: module "suffix" returns noop for request 3 modcall[preacct]: module "files" returns noop for request 3 modcall: group preacct returns ok for request 3 Processing the accounting section of radiusd.conf modcall: entering group accounting for request 3 radius_xlat: '/opt/freeradius102/var/log/radius/radacct/212.135.9.6/detail-20050805' rlm_detail: /opt/freeradius102/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d expands to /opt/freeradius102/var/log/radius/radacct/212.135.9.6/detail-20050805 modcall[accounting]: module "detail" returns ok for request 3 modcall[accounting]: module "unix" returns ok for request 3 radius_xlat: '/opt/freeradius102/var/log/radius/radutmp' radius_xlat: 'exampleuser(a)dsl3.ukonline.co.uk' modcall[accounting]: module "radutmp" returns ok for request 3 modcall: group accounting returns ok for request 3 Sending Accounting-Response of id 30 to 212.135.9.6:1512 Finished request 3

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FreeRadius Authentication Question
by Hamid Salim 05 Aug '05

05 Aug '05

With the following setup to use eap-tls,do i need to enable mschap? i have noticed that mschap is enabled as indicated in this document http://www.tldp.org/HOWTO/8021X-HOWTO/. Fedora core 3 FreeRadius 1.0.4 openssl .098 Dell TrueMobile 1170 Access Pointv2.3.3 802.11b/g cards for AP and supplicant Windows XP SP2 also i have attached my radiusd.conf, eap.conf and output of radius in debug mode...i would appreciate if you guys can take a look at it and see if i am missing anything. your help is very much appreciated ! thanks.... the problem is that the radius is not receiving any requests from the client! Hamid. radiusd.conf: ## ## radiusd.conf -- FreeRADIUS server configuration file. ## ## http://www.freeradius.org/ ## $Id: radiusd.conf.in,v 1.188.2.3 2005/02/07 19:52:05 aland Exp $ ## # The location of other config files and # logfiles are declared in this file # # Also general configuration for modules can be done # in this file, it is exported through the API to # modules that ask for it. # # The configuration variables defined here are of the form ${foo} # They are local to this file, and do not change from request to # request. # # The per-request variables are of the form %{Attribute-Name}, and # are taken from the values of the attribute in the incoming # request. See 'doc/variables.txt' for more information. prefix = /opt/radiusd exec_prefix = ${prefix} sysconfdir = ${prefix}/etc localstatedir = ${prefix}/var sbindir = ${exec_prefix}/sbin logdir = ${localstatedir}/log/radius raddbdir = ${sysconfdir}/raddb radacctdir = ${logdir}/radacct # Location of config and logfiles. confdir = ${raddbdir} run_dir = ${localstatedir}/run/radiusd # # The logging messages for the server are appended to the # tail of this file. # log_file = ${logdir}/radius.log # # libdir: Where to find the rlm_* modules. # # This should be automatically set at configuration time. # # If the server builds and installs, but fails at execution time # with an 'undefined symbol' error, then you can use the libdir # directive to work around the problem. # # The cause is usually that a library has been installed on your # system in a place where the dynamic linker CANNOT find it. When # executing as root (or another user), your personal environment MAY # be set up to allow the dynamic linker to find the library. When # executing as a daemon, FreeRADIUS MAY NOT have the same # personalized configuration. # # To work around the problem, find out which library contains that symbol, # and add the directory containing that library to the end of 'libdir', # with a colon separating the directory names. NO spaces are allowed. # # e.g. libdir = /usr/local/lib:/opt/package/lib # # You can also try setting the LD_LIBRARY_PATH environment variable # in a script which starts the server. # # If that does not work, then you can re-configure and re-build the # server to NOT use shared libraries, via: # # ./configure --disable-shared # make # make install # libdir = ${exec_prefix}/lib # pidfile: Where to place the PID of the RADIUS server. # # The server may be signalled while it's running by using this # file. # # This file is written when ONLY running in daemon mode. # # e.g.: kill -HUP `cat /var/run/radiusd/radiusd.pid` # pidfile = ${run_dir}/radiusd.pid # user/group: The name (or #number) of the user/group to run radiusd as. # # If these are commented out, the server will run as the user/group # that started it. In order to change to a different user/group, you # MUST be root ( or have root privleges ) to start the server. # # We STRONGLY recommend that you run the server with as few permissions # as possible. That is, if you're not using shadow passwords, the # user and group items below should be set to 'nobody'. # # On SCO (ODT 3) use "user = nouser" and "group = nogroup". # # NOTE that some kernels refuse to setgid(group) when the value of # (unsigned)group is above 60000; don't use group nobody on these systems! # # On systems with shadow passwords, you might have to set 'group = shadow' # for the server to be able to read the shadow password file. If you can # authenticate users while in debug mode, but not in daemon mode, it may be # that the debugging mode server is running as a user that can read the # shadow info, and the user listed below can not. # #user = nobody #group = nobody # max_request_time: The maximum time (in seconds) to handle a request. # # Requests which take more time than this to process may be killed, and # a REJECT message is returned. # # WARNING: If you notice that requests take a long time to be handled, # then this MAY INDICATE a bug in the server, in one of the modules # used to handle a request, OR in your local configuration. # # This problem is most often seen when using an SQL database. If it takes # more than a second or two to receive an answer from the SQL database, # then it probably means that you haven't indexed the database. See your # SQL server documentation for more information. # # Useful range of values: 5 to 120 # max_request_time = 30 # delete_blocked_requests: If the request takes MORE THAN 'max_request_time' # to be handled, then maybe the server should delete it. # # If you're running in threaded, or thread pool mode, this setting # should probably be 'no'. Setting it to 'yes' when using a threaded # server MAY cause the server to crash! # delete_blocked_requests = no # cleanup_delay: The time to wait (in seconds) before cleaning up # a reply which was sent to the NAS. # # The RADIUS request is normally cached internally for a short period # of time, after the reply is sent to the NAS. The reply packet may be # lost in the network, and the NAS will not see it. The NAS will then # re-send the request, and the server will respond quickly with the # cached reply. # # If this value is set too low, then duplicate requests from the NAS # MAY NOT be detected, and will instead be handled as seperate requests. # # If this value is set too high, then the server will cache too many # requests, and some new requests may get blocked. (See 'max_requests'.) # # Useful range of values: 2 to 10 # cleanup_delay = 5 # max_requests: The maximum number of requests which the server keeps # track of. This should be 256 multiplied by the number of clients. # e.g. With 4 clients, this number should be 1024. # # If this number is too low, then when the server becomes busy, # it will not respond to any new requests, until the 'cleanup_delay' # time has passed, and it has removed the old requests. # # If this number is set too high, then the server will use a bit more # memory for no real benefit. # # If you aren't sure what it should be set to, it's better to set it # too high than too low. Setting it to 1000 per client is probably # the highest it should be. # # Useful range of values: 256 to infinity # max_requests = 1024 # bind_address: Make the server listen on a particular IP address, and # send replies out from that address. This directive is most useful # for machines with multiple IP addresses on one interface. # # It can either contain "*", or an IP address, or a fully qualified # Internet domain name. The default is "*" # # As of 1.0, you can also use the "listen" directive. See below for # more information. # bind_address = radiusd.ece.neu.edu # port: Allows you to bind FreeRADIUS to a specific port. # # The default port that most NAS boxes use is 1645, which is historical. # RFC 2138 defines 1812 to be the new port. Many new servers and # NAS boxes use 1812, which can create interoperability problems. # # The port is defined here to be 0 so that the server will pick up # the machine's local configuration for the radius port, as defined # in /etc/services. # # If you want to use the default RADIUS port as defined on your server, # (usually through 'grep radius /etc/services') set this to 0 (zero). # # A port given on the command-line via '-p' over-rides this one. # # As of 1.0, you can also use the "listen" directive. See below for # more information. # port = 0 # # By default, the server uses "bind_address" to listen to all IP's # on a machine, or just one IP. The "port" configuration is used # to select the authentication port used when listening on those # addresses. # # If you want the server to listen on additional addresses, you can # use the "listen" section. A sample section (commented out) is included # below. This "listen" section duplicates the functionality of the # "bind_address" and "port" configuration entries, but it only listens # for authentication packets. # # If you comment out the "bind_address" and "port" configuration entries, # then it becomes possible to make the server accept only accounting, # or authentication packets. Previously, it always listened for both # types of packets, and it was impossible to make it listen for only # one type of packet. # #listen { # IP address on which to listen. # Allowed values are: # dotted quad (1.2.3.4) # hostname (radius.example.com) # wildcard (*) # ipaddr = * # Port on which to listen. # Allowed values are: # integer port number (1812) # 0 means "use /etc/services for the proper port" # port = 0 # Type of packets to listen for. # Allowed values are: # auth listen for authentication packets # acct listen for accounting packets # # type = auth #} # hostname_lookups: Log the names of clients or just their IP addresses # e.g., www.freeradius.org (on) or 206.47.27.232 (off). # # The default is 'off' because it would be overall better for the net # if people had to knowingly turn this feature on, since enabling it # means that each client request will result in AT LEAST one lookup # request to the nameserver. Enabling hostname_lookups will also # mean that your server may stop randomly for 30 seconds from time # to time, if the DNS requests take too long. # # Turning hostname lookups off also means that the server won't block # for 30 seconds, if it sees an IP address which has no name associated # with it. # # allowed values: {no, yes} # hostname_lookups = no # Core dumps are a bad thing. This should only be set to 'yes' # if you're debugging a problem with the server. # # allowed values: {no, yes} # allow_core_dumps = no # Regular expressions # # These items are set at configure time. If they're set to "yes", # then setting them to "no" turns off regular expression support. # # If they're set to "no" at configure time, then setting them to "yes" # WILL NOT WORK. It will give you an error. # regular_expressions = yes extended_expressions = yes # Log the full User-Name attribute, as it was found in the request. # # allowed values: {no, yes} # log_stripped_names = no # Log authentication requests to the log file. # # allowed values: {no, yes} # log_auth = yes # Log passwords with the authentication requests. # log_auth_badpass - logs password if it's rejected # log_auth_goodpass - logs password if it's correct # # allowed values: {no, yes} # log_auth_badpass = yes log_auth_goodpass = yes # usercollide: Turn "username collision" code on and off. See the # "doc/duplicate-users" file # # WARNING # !!!!!!! Setting this to "yes" may result in the server behaving # !!!!!!! strangely. The "username collision" code will ONLY work # !!!!!!! with clear-text passwords. Even then, it may not do what # !!!!!!! you want, or what you expect. # !!!!!!! # !!!!!!! We STRONGLY RECOMMEND that you do not use this feature, # !!!!!!! and that you find another way of acheiving the same goal. # !!!!!!! # !!!!!!! e,g. module fail-over. See 'doc/configurable_failover' # WARNING # usercollide = no # lower_user / lower_pass: # Lower case the username/password "before" or "after" # attempting to authenticate. # # If "before", the server will first modify the request and then try # to auth the user. If "after", the server will first auth using the # values provided by the user. If that fails it will reprocess the # request after modifying it as you specify below. # # This is as close as we can get to case insensitivity. It is the # admin's job to ensure that the username on the auth db side is # *also* lowercase to make this work # # Default is 'no' (don't lowercase values) # Valid values = "before" / "after" / "no" # lower_user = no lower_pass = no # nospace_user / nospace_pass: # # Some users like to enter spaces in their username or password # incorrectly. To save yourself the tech support call, you can # eliminate those spaces here: # # Default is 'no' (don't remove spaces) # Valid values = "before" / "after" / "no" (explanation above) # nospace_user = no nospace_pass = no # The program to execute to do concurrency checks. checkrad = ${sbindir}/checkrad # SECURITY CONFIGURATION # # There may be multiple methods of attacking on the server. This # section holds the configuration items which minimize the impact # of those attacks # security { # # max_attributes: The maximum number of attributes # permitted in a RADIUS packet. Packets which have MORE # than this number of attributes in them will be dropped. # # If this number is set too low, then no RADIUS packets # will be accepted. # # If this number is set too high, then an attacker may be # able to send a small number of packets which will cause # the server to use all available memory on the machine. # # Setting this number to 0 means "allow any number of attributes" max_attributes = 200 # # delayed_reject: When sending an Access-Reject, it can be # delayed for a few seconds. This may help slow down a DoS # attack. It also helps to slow down people trying to brute-force # crack a users password. # # Setting this number to 0 means "send rejects immediately" # # If this number is set higher than 'cleanup_delay', then the # rejects will be sent at 'cleanup_delay' time, when the request # is deleted from the internal cache of requests. # # Useful ranges: 1 to 5 reject_delay = 1 # # status_server: Whether or not the server will respond # to Status-Server requests. # # Normally this should be set to "no", because they're useless. # See: http://www.freeradius.org/rfc/rfc2865.html#Keep-Alives # # However, certain NAS boxes may require them. # # When sent a Status-Server message, the server responds with # an Access-Accept packet, containing a Reply-Message attribute, # which is a string describing how long the server has been # running. # status_server = no } # PROXY CONFIGURATION # # proxy_requests: Turns proxying of RADIUS requests on or off. # # The server has proxying turned on by default. If your system is NOT # set up to proxy requests to another server, then you can turn proxying # off here. This will save a small amount of resources on the server. # # If you have proxying turned off, and your configuration files say # to proxy a request, then an error message will be logged. # # To disable proxying, change the "yes" to "no", and comment the # $INCLUDE line. # # allowed values: {no, yes} # proxy_requests = no #$INCLUDE ${confdir}/proxy.conf # CLIENTS CONFIGURATION # # Client configuration is defined in "clients.conf". # # The 'clients.conf' file contains all of the information from the old # 'clients' and 'naslist' configuration files. We recommend that you # do NOT use 'client's or 'naslist', although they are still # supported. # # Anything listed in 'clients.conf' will take precedence over the # information from the old-style configuration files. # $INCLUDE ${confdir}/clients.conf # SNMP CONFIGURATION # # Snmp configuration is only valid if SNMP support was enabled # at compile time. # # To enable SNMP querying of the server, set the value of the # 'snmp' attribute to 'yes' # snmp = no $INCLUDE ${confdir}/snmp.conf # THREAD POOL CONFIGURATION # # The thread pool is a long-lived group of threads which # take turns (round-robin) handling any incoming requests. # # You probably want to have a few spare threads around, # so that high-load situations can be handled immediately. If you # don't have any spare threads, then the request handling will # be delayed while a new thread is created, and added to the pool. # # You probably don't want too many spare threads around, # otherwise they'll be sitting there taking up resources, and # not doing anything productive. # # The numbers given below should be adequate for most situations. # thread pool { # Number of servers to start initially --- should be a reasonable # ballpark figure. start_servers = 5 # Limit on the total number of servers running. # # If this limit is ever reached, clients will be LOCKED OUT, so it # should NOT BE SET TOO LOW. It is intended mainly as a brake to # keep a runaway server from taking the system with it as it spirals # down... # # You may find that the server is regularly reaching the # 'max_servers' number of threads, and that increasing # 'max_servers' doesn't seem to make much difference. # # If this is the case, then the problem is MOST LIKELY that # your back-end databases are taking too long to respond, and # are preventing the server from responding in a timely manner. # # The solution is NOT do keep increasing the 'max_servers' # value, but instead to fix the underlying cause of the # problem: slow database, or 'hostname_lookups=yes'. # # For more information, see 'max_request_time', above. # max_servers = 32 # Server-pool size regulation. Rather than making you guess # how many servers you need, FreeRADIUS dynamically adapts to # the load it sees, that is, it tries to maintain enough # servers to handle the current load, plus a few spare # servers to handle transient load spikes. # # It does this by periodically checking how many servers are # waiting for a request. If there are fewer than # min_spare_servers, it creates a new spare. If there are # more than max_spare_servers, some of the spares die off. # The default values are probably OK for most sites. # min_spare_servers = 3 max_spare_servers = 10 # There may be memory leaks or resource allocation problems with # the server. If so, set this value to 300 or so, so that the # resources will be cleaned up periodically. # # This should only be necessary if there are serious bugs in the # server which have not yet been fixed. # # '0' is a special value meaning 'infinity', or 'the servers never # exit' max_requests_per_server = 0 } # MODULE CONFIGURATION # # The names and configuration of each module is located in this section. # # After the modules are defined here, they may be referred to by name, # in other sections of this configuration file. # modules { # # Each module has a configuration as follows: # # name [ instance ] { # config_item = value # ... # } # # The 'name' is used to load the 'rlm_name' library # which implements the functionality of the module. # # The 'instance' is optional. To have two different instances # of a module, it first must be referred to by 'name'. # The different copies of the module are then created by # inventing two 'instance' names, e.g. 'instance1' and 'instance2' # # The instance names can then be used in later configuration # INSTEAD of the original 'name'. See the 'radutmp' configuration # below for an example. # # PAP module to authenticate users based on their stored password # # Supports multiple encryption schemes # clear: Clear text # crypt: Unix crypt # md5: MD5 ecnryption # sha1: SHA1 encryption. # DEFAULT: crypt #pap { # encryption_scheme = crypt #} # CHAP module # # To authenticate requests containing a CHAP-Password attribute. # #chap { # authtype = CHAP #} # Pluggable Authentication Modules # # For Linux, see: # http://www.kernel.org/pub/linux/libs/pam/index.html # # WARNING: On many systems, the system PAM libraries have # memory leaks! We STRONGLY SUGGEST that you do not # use PAM for authentication, due to those memory leaks. # #pam { # # The name to use for PAM authentication. # PAM looks in /etc/pam.d/${pam_auth_name} # for it's configuration. See 'redhat/radiusd-pam' # for a sample PAM configuration file. # # Note that any Pam-Auth attribute set in the 'authorize' # section will over-ride this one. # # pam_auth = radiusd #} # Unix /etc/passwd style authentication # unix { # # Cache /etc/passwd, /etc/shadow, and /etc/group # # The default is to NOT cache them. # # For FreeBSD and NetBSD, you do NOT want to enable # the cache, as it's password lookups are done via a # database, so set this value to 'no'. # # Some systems (e.g. RedHat Linux with pam_pwbd) can # take *seconds* to check a password, when th passwd # file containing 1000's of entries. For those systems, # you should set the cache value to 'yes', and set # the locations of the 'passwd', 'shadow', and 'group' # files, below. # # allowed values: {no, yes} cache = no # Reload the cache every 600 seconds (10mins). 0 to disable. cache_reload = 600 # # Define the locations of the normal passwd, shadow, and # group files. # # 'shadow' is commented out by default, because not all # systems have shadow passwords. # # To force the module to use the system password functions, # instead of reading the files, leave the following entries # commented out. # # This is required for some systems, like FreeBSD, # and Mac OSX. # # passwd = /etc/passwd # shadow = /etc/shadow # group = /etc/group # # The location of the "wtmp" file. # This should be moved to it's own module soon. # # The only use for 'radlast'. If you don't use # 'radlast', then you can comment out this item. # radwtmp = ${logdir}/radwtmp } # Extensible Authentication Protocol # # For all EAP related authentications. # Now in another file, because it is very large. # $INCLUDE ${confdir}/eap.conf # Microsoft CHAP authentication # # This module supports MS-CHAP and MS-CHAPv2 authentication. # It also enforces the SMB-Account-Ctrl attribute. # #mschap { # # As of 0.9, the mschap module does NOT support # reading from /etc/smbpasswd. # # If you are using /etc/smbpasswd, see the 'passwd' # module for an example of how to use /etc/smbpasswd # authtype value, if present, will be used # to overwrite (or add) Auth-Type during # authorization. Normally should be MS-CHAP # authtype = MS-CHAP # if use_mppe is not set to no mschap will # add MS-CHAP-MPPE-Keys for MS-CHAPv1 and # MS-MPPE-Recv-Key/MS-MPPE-Send-Key for MS-CHAPv2 # #use_mppe = no # if mppe is enabled require_encryption makes # encryption moderate # #require_encryption = yes # require_strong always requires 128 bit key # encryption # #require_strong = yes # Windows sends us a username in the form of # DOMAIN\user, but sends the challenge response # based on only the user portion. This hack # corrects for that incorrect behavior. # #with_ntdomain_hack = no # The module can perform authentication itself, OR # use a Windows Domain Controller. This configuration # directive tells the module to call the ntlm_auth # program, which will do the authentication, and return # the NT-Key. Note that you MUST have "winbindd" and # "nmbd" running on the local machine for ntlm_auth # to work. See the ntlm_auth program documentation # for details. # # Be VERY careful when editing the following line! # #ntlm_auth = "/path/to/ntlm_auth --request-nt-key --username=%{Stripped-User-Name:-%{User-Name:-None}} --challenge=%{mschap:Challenge:-00} --nt-response=%{mschap:NT-Response:-00}" #} # Lightweight Directory Access Protocol (LDAP) # # This module definition allows you to use LDAP for # authorization and authentication (Auth-Type := LDAP) # # See doc/rlm_ldap for description of configuration options # and sample authorize{} and authenticate{} blocks #ldap { # server = "ldap.your.domain" # identity = "cn=admin,o=My Org,c=UA" # password = mypass #basedn = "o=My Org,c=UA" #filter = "(uid=%{Stripped-User-Name:-%{User-Name}})" # base_filter = "(objectclass=radiusprofile)" # set this to 'yes' to use TLS encrypted connections # to the LDAP database by using the StartTLS extended # operation. # The StartTLS operation is supposed to be used with normal # ldap connections instead of using ldaps (port 689) connections #start_tls = no # tls_cacertfile = /path/to/cacert.pem # tls_cacertdir = /path/to/ca/dir/ # tls_certfile = /path/to/radius.crt # tls_keyfile = /path/to/radius.key # tls_randfile = /path/to/rnd # tls_require_cert = "demand" # default_profile = "cn=radprofile,ou=dialup,o=My Org,c=UA" # profile_attribute = "radiusProfileDn" #access_attr = "dialupAccess" # Mapping of RADIUS dictionary attributes to LDAP # directory attributes. #dictionary_mapping = ${raddbdir}/ldap.attrmap #ldap_connections_number = 5 # # NOTICE: The password_header directive is NOT case insensitive # # password_header = "{clear}" # # Set: # password_attribute = nspmPassword # # to get the user's password from a Novell eDirectory # backend. This will work *only if* freeRADIUS is # configured to build with --with-edir option. # # # The server can usually figure this out on its own, and pull # the correct User-Password or NT-Password from the database. # # Note that NT-Passwords MUST be stored as a 32-digit hex # string, and MUST start off with "0x", such as: # # 0x000102030405060708090a0b0c0d0e0f # # Without the leading "0x", NT-Passwords will not work. # This goes for NT-Passwords stored in SQL, too. # # password_attribute = userPassword # # Un-comment the following to disable Novell eDirectory account # policy check and intruder detection. This will work *only if* # FreeRADIUS is configured to build with --with-edir option. # # edir_account_policy_check=no # # groupname_attribute = cn # groupmembership_filter = "(|(&(objectClass=GroupOfNames)(member=%{Ldap-UserDn}))(&(objectClass=Gr oupOfUniqueNames)(uniquemember=%{Ldap-UserDn})))" # groupmembership_attribute = radiusGroupName #timeout = 4 #timelimit = 3 #net_timeout = 1 # compare_check_items = yes # do_xlat = yes # access_attr_used_for_allow = yes #} # passwd module allows to do authorization via any passwd-like # file and to extract any attributes from these modules # # parameters are: # filename - path to filename # format - format for filename record. This parameters # correlates record in the passwd file and RADIUS # attributes. # # Field marked as '*' is key field. That is, the parameter # with this name from the request is used to search for # the record from passwd file # Attribute marked as '=' is added to reply_itmes instead # of default configure_itmes # Attribute marked as '~' is added to request_items # # Field marked as ',' may contain a comma separated list # of attributes. # authtype - if record found this Auth-Type is used to authenticate # user # hashsize - hashtable size. If 0 or not specified records are not # stored in memory and file is red on every request. # allowmultiplekeys - if few records for every key are allowed # ignorenislike - ignore NIS-related records # delimiter - symbol to use as a field separator in passwd file, # for format ':' symbol is always used. '\0', '\n' are # not allowed # # An example configuration for using /etc/smbpasswd. # #passwd etc_smbpasswd { # filename = /etc/smbpasswd # format = "*User-Name::LM-Password:NT-Password:SMB-Account-CTRL-TEXT::" # authtype = MS-CHAP # hashsize = 100 # ignorenislike = no # allowmultiplekeys = no #} # Similar configuration, for the /etc/group file. Adds a Group-Name # attribute for every group that the user is member of. # #passwd etc_group { # filename = /etc/group # format = "=Group-Name:::*,User-Name" # hashsize = 50 # ignorenislike = yes # allowmultiplekeys = yes # delimiter = ":" #} # Realm module, for proxying. # # You can have multiple instances of the realm module to # support multiple realm syntaxs at the same time. The # search order is defined by the order in the authorize and # preacct sections. # # Four config options: # format - must be 'prefix' or 'suffix' # delimiter - must be a single character # ignore_default - set to 'yes' or 'no' # ignore_null - set to 'yes' or 'no' # # ignore_default and ignore_null can be set to 'yes' to prevent # the module from matching against DEFAULT or NULL realms. This # may be useful if you have have multiple instances of the # realm module. # # They both default to 'no'. # # 'realm/username' # # Using this entry, IPASS users have their realm set to "IPASS". realm IPASS { format = prefix delimiter = "/" ignore_default = no ignore_null = no } # 'username@realm' # realm suffix { format = suffix delimiter = "@" ignore_default = no ignore_null = no } # 'username%realm' # realm realmpercent { format = suffix delimiter = "%" ignore_default = no ignore_null = no } # # 'domain\user' # realm ntdomain { format = prefix delimiter = "\\" ignore_default = no ignore_null = no } # A simple value checking module # # It can be used to check if an attribute value in the request # matches a (possibly multi valued) attribute in the check # items This can be used for example for caller-id # authentication. For the module to run, both the request # attribute and the check items attribute must exist # # i.e. # A user has an ldap entry with 2 radiusCallingStationId # attributes with values "12345678" and "12345679". If we # enable rlm_checkval, then any request which contains a # Calling-Station-Id with one of those two values will be # accepted. Requests with other values for # Calling-Station-Id will be rejected. # # Regular expressions in the check attribute value are allowed # as long as the operator is '=~' # #checkval { # The attribute to look for in the request # item-name = Calling-Station-Id # The attribute to look for in check items. Can be multi valued # check-name = Calling-Station-Id # The data type. Can be # string,integer,ipaddr,date,abinary,octets # data-type = string # If set to yes and we dont find the item-name attribute in the # request then we send back a reject # DEFAULT is no #notfound-reject = no #} # rewrite arbitrary packets. Useful in accounting and authorization. # # # The module can also use the Rewrite-Rule attribute. If it # is set and matches the name of the module instance, then # that module instance will be the only one which runs. # # Also if new_attribute is set to yes then a new attribute # will be created containing the value replacewith and it # will be added to searchin (packet, reply, proxy, proxy_reply or config). # searchfor,ignore_case and max_matches will be ignored in that case. # # Backreferences are supported: %{0} will contain the string the whole match # and %{1} to %{8} will contain the contents of the 1st to the 8th parentheses # # If max_matches is greater than one the backreferences will correspond to the # first match # #attr_rewrite sanecallerid { # attribute = Called-Station-Id # may be "packet", "reply", "proxy", "proxy_reply" or "config" # searchin = packet # searchfor = "[+ ]" # replacewith = "" # ignore_case = no # new_attribute = no # max_matches = 10 # ## If set to yes then the replace string will be appended to the original string # append = no #} # Preprocess the incoming RADIUS request, before handing it off # to other modules. # # This module processes the 'huntgroups' and 'hints' files. # In addition, it re-writes some weird attributes created # by some NASes, and converts the attributes into a form which # is a little more standard. # preprocess { huntgroups = ${confdir}/huntgroups hints = ${confdir}/hints # This hack changes Ascend's wierd port numberings # to standard 0-??? port numbers so that the "+" works # for IP address assignments. with_ascend_hack = no ascend_channels_per_line = 23 # Windows NT machines often authenticate themselves as # NT_DOMAIN\username # # If this is set to 'yes', then the NT_DOMAIN portion # of the user-name is silently discarded. # # This configuration entry SHOULD NOT be used. # See the "realms" module for a better way to handle # NT domains. with_ntdomain_hack = no # Specialix Jetstream 8500 24 port access server. # # If the user name is 10 characters or longer, a "/" # and the excess characters after the 10th are # appended to the user name. # # If you're not running that NAS, you don't need # this hack. with_specialix_jetstream_hack = no # Cisco (and Quintum in Cisco mode) sends it's VSA attributes # with the attribute name *again* in the string, like: # # H323-Attribute = "h323-attribute=value". # # If this configuration item is set to 'yes', then # the redundant data in the the attribute text is stripped # out. The result is: # # H323-Attribute = "value" # # If you're not running a Cisco or Quintum NAS, you don't # need this hack. with_cisco_vsa_hack = no } # Livingston-style 'users' file # files { usersfile = ${confdir}/users acctusersfile = ${confdir}/acct_users # If you want to use the old Cistron 'users' file # with FreeRADIUS, you should change the next line # to 'compat = cistron'. You can the copy your 'users' # file from Cistron. compat = no } # Write a detailed log of all accounting records received. # detail { # Note that we do NOT use NAS-IP-Address here, as # that attribute MAY BE from the originating NAS, and # NOT from the proxy which actually sent us the # request. The Client-IP-Address attribute is ALWAYS # the address of the client which sent us the # request. # # The following line creates a new detail file for # every radius client (by IP address or hostname). # In addition, a new detail file is created every # day, so that the detail file doesn't have to go # through a 'log rotation' # # If your detail files are large, you may also want # to add a ':%H' (see doc/variables.txt) to the end # of it, to create a new detail file every hour, e.g.: # # ..../detail-%Y%m%d:%H # # This will create a new detail file for every hour. # detailfile = ${radacctdir}/%{Client-IP-Address}/detail-%Y%m%d # # The Unix-style permissions on the 'detail' file. # # The detail file often contains secret or private # information about users. So by keeping the file # permissions restrictive, we can prevent unwanted # people from seeing that information. detailperm = 0600 } # Commented in orig. file HS # # Many people want to log authentication requests. # Rather than modifying the server core to print out more # messages, we can use a different instance of the 'detail' # module, to log the authentication requests to a file. # # You will also need to un-comment the 'auth_log' line # in the 'authorize' section, below. # detail auth_log { detailfile = ${radacctdir}/%{Client-IP-Address}/auth-detail-%Y%m%d # # This MUST be 0600, otherwise anyone can read # the users passwords! # detailperm = 0600 } # # This module logs authentication reply packets sent # to a NAS. Both Access-Accept and Access-Reject packets # are logged. # # You will also need to un-comment the 'reply_log' line # in the 'post-auth' section, below. # # detail reply_log { # detailfile = ${radacctdir}/%{Client-IP-Address}/reply-detail-%Y%m%d # # This MUST be 0600, otherwise anyone can read # the users passwords! # detailperm = 0600 # } # # This module logs packets proxied to a home server. # # You will also need to un-comment the 'pre_proxy_log' line # in the 'pre-proxy' section, below. # # detail pre_proxy_log { # detailfile = ${radacctdir}/%{Client-IP-Address}/pre-proxy-detail-%Y%m%d # # This MUST be 0600, otherwise anyone can read # the users passwords! # detailperm = 0600 # } # # This module logs response packets from a home server. # # You will also need to un-comment the 'post_proxy_log' line # in the 'post-proxy' section, below. # # detail post_proxy_log { # detailfile = ${radacctdir}/%{Client-IP-Address}/post-proxy-detail-%Y%m%d # # This MUST be 0600, otherwise anyone can read # the users passwords! # detailperm = 0600 # } # Uncommented in orig. file - HS # Create a unique accounting session Id. Many NASes re-use or # repeat values for Acct-Session-Id, causing no end of # confusion. # # This module will add a (probably) unique session id # to an accounting packet based on the attributes listed # below found in the packet. See doc/rlm_acct_unique for # more information. # #acct_unique { # key = "User-Name, Acct-Session-Id, NAS-IP-Address, Client-IP-Address, NAS-Port" #} # Uncommented in orig. file HS # Include another file that has the SQL-related configuration. # This is another file only because it tends to be big. # # The following configuration file is for use with MySQL. # # For Postgresql, use: ${confdir}/postgresql.conf # For MS-SQL, use: ${confdir}/mssql.conf # For Oracle, use: ${confdir}/oraclesql.conf # #$INCLUDE ${confdir}/sql.conf # For Cisco VoIP specific accounting with Postgresql, # use: ${confdir}/pgsql-voip.conf # # You will also need the sql schema from: # src/billing/cisco_h323_db_schema-postgres.sql # Note: This config can be use AS WELL AS the standard sql # config if you need SQL based Auth # Write a 'utmp' style file, of which users are currently # logged in, and where they've logged in from. # # This file is used mainly for Simultaneous-Use checking, # and also 'radwho', to see who's currently logged in. # radutmp { # Where the file is stored. It's not a log file, # so it doesn't need rotating. # filename = ${logdir}/radutmp # The field in the packet to key on for the # 'user' name, If you have other fields which you want # to use to key on to control Simultaneous-Use, # then you can use them here. # # Note, however, that the size of the field in the # 'utmp' data structure is small, around 32 # characters, so that will limit the possible choices # of keys. # # You may want instead: %{Stripped-User-Name:-%{User-Name}} username = %{User-Name} # Whether or not we want to treat "user" the same # as "USER", or "User". Some systems have problems # with case sensitivity, so this should be set to # 'no' to enable the comparisons of the key attribute # to be case insensitive. # case_sensitive = yes # Accounting information may be lost, so the user MAY # have logged off of the NAS, but we haven't noticed. # If so, we can verify this information with the NAS, # # If we want to believe the 'utmp' file, then this # configuration entry can be set to 'no'. # # yes in orig. file HS check_with_nas = no # Set the file permissions, as the contents of this file # are usually private. perm = 0600 callerid = "yes" } # "Safe" radutmp - does not contain caller ID, so it can be # world-readable, and radwho can work for normal users, without # exposing any information that isn't already exposed by who(1). # # This is another 'instance' of the radutmp module, but it is given # then name "sradutmp" to identify it later in the "accounting" # section. radutmp sradutmp { filename = ${logdir}/sradutmp perm = 0644 callerid = "no" } # attr_filter - filters the attributes received in replies from # proxied servers, to make sure we send back to our RADIUS client # only allowed attributes. attr_filter { attrsfile = ${confdir}/attrs } # counter module: # This module takes an attribute (count-attribute). # It also takes a key, and creates a counter for each unique # key. The count is incremented when accounting packets are # received by the server. The value of the increment depends # on the attribute type. # If the attribute is Acct-Session-Time or of an integer type we add the # value of the attribute. If it is anything else we increase the # counter by one. # # The 'reset' parameter defines when the counters are all reset to # zero. It can be hourly, daily, weekly, monthly or never. # # hourly: Reset on 00:00 of every hour # daily: Reset on 00:00:00 every day # weekly: Reset on 00:00:00 on sunday # monthly: Reset on 00:00:00 of the first day of each month # # It can also be user defined. It should be of the form: # num[hdwm] where: # h: hours, d: days, w: weeks, m: months # If the letter is ommited days will be assumed. In example: # reset = 10h (reset every 10 hours) # reset = 12 (reset every 12 days) # # # The check-name attribute defines an attribute which will be # registered by the counter module and can be used to set the # maximum allowed value for the counter after which the user # is rejected. # Something like: # # DEFAULT Max-Daily-Session := 36000 # Fall-Through = 1 # # You should add the counter module in the instantiate # section so that it registers check-name before the files # module reads the users file. # # If check-name is set and the user is to be rejected then we # send back a Reply-Message and we log a Failure-Message in # the radius.log # If the count attribute is Acct-Session-Time then on each login # we send back the remaining online time as a Session-Timeout attribute # # The counter-name can also be used instead of using the check-name # like below: # # DEFAULT Daily-Session-Time > 3600, Auth-Type = Reject # Reply-Message = "You've used up more than one hour today" # # The allowed-servicetype attribute can be used to only take # into account specific sessions. For example if a user first # logs in through a login menu and then selects ppp there will # be two sessions. One for Login-User and one for Framed-User # service type. We only need to take into account the second one. # # The module should be added in the instantiate, authorize and # accounting sections. Make sure that in the authorize # section it comes after any module which sets the # 'check-name' attribute. # counter daily { filename = ${raddbdir}/db.daily key = User-Name count-attribute = Acct-Session-Time reset = daily counter-name = Daily-Session-Time check-name = Max-Daily-Session allowed-servicetype = Framed-User cache-size = 5000 } # The "always" module is here for debugging purposes. Each # instance simply returns the same result, always, without # doing anything. always fail { rcode = fail } always reject { rcode = reject } always ok { rcode = ok simulcount = 0 mpp = no } # # The 'expression' module currently has no configuration. # # This module is useful only for 'xlat'. To use it, # put 'exec' into the 'instantiate' section. You can then # do dynamic translation of attributes like: # # Attribute-Name = `%{expr:2 + 3 + %{exec: uid -u}}` # # The value of the attribute will be replaced with the output # of the program which is executed. Due to RADIUS protocol # limitations, any output over 253 bytes will be ignored. expr { } # # The 'digest' module currently has no configuration. # # "Digest" authentication against a Cisco SIP server. # See 'doc/rfc/draft-sterman-aaa-sip-00.txt' for details # on performing digest authentication for Cisco SIP servers. # digest { } # # Execute external programs # # This module is useful only for 'xlat'. To use it, # put 'exec' into the 'instantiate' section. You can then # do dynamic translation of attributes like: # # Attribute-Name = `%{exec:/path/to/program args}` # # The value of the attribute will be replaced with the output # of the program which is executed. Due to RADIUS protocol # limitations, any output over 253 bytes will be ignored. # # The RADIUS attributes from the user request will be placed # into environment variables of the executed program, as # described in 'doc/variables.txt' # exec { wait = yes input_pairs = request } # # This is a more general example of the execute module. # # This one is called "echo". # # Attribute-Name = `%{echo:/path/to/program args}` # # If you wish to execute an external program in more than # one section (e.g. 'authorize', 'pre_proxy', etc), then it # is probably best to define a different instance of the # 'exec' module for every section. # exec echo { # # Wait for the program to finish. # # If we do NOT wait, then the program is "fire and # forget", and any output attributes from it are ignored. # # If we are looking for the program to output # attributes, and want to add those attributes to the # request, then we MUST wait for the program to # finish, and therefore set 'wait=yes' # # allowed values: {no, yes} wait = yes # # The name of the program to execute, and it's # arguments. Dynamic translation is done on this # field, so things like the following example will # work. # program = "/bin/echo %{User-Name}" # # The attributes which are placed into the # environment variables for the program. # # Allowed values are: # # request attributes from the request # config attributes from the configuration items list # reply attributes from the reply # proxy-request attributes from the proxy request # proxy-reply attributes from the proxy reply # # Note that some attributes may not exist at some # stages. e.g. There may be no proxy-reply # attributes if this module is used in the # 'authorize' section. # input_pairs = request # # Where to place the output attributes (if any) from # the executed program. The values allowed, and the # restrictions as to availability, are the same as # for the input_pairs. # output_pairs = reply # # When to execute the program. If the packet # type does NOT match what's listed here, then # the module does NOT execute the program. # # For a list of allowed packet types, see # the 'dictionary' file, and look for VALUEs # of the Packet-Type attribute. # # By default, the module executes on ANY packet. # Un-comment out the following line to tell the # module to execute only if an Access-Accept is # being sent to the NAS. # packet_type = Access-Accept } #Uncommented in orig. file HS # Do server side ip pool management. Should be added in post-auth and # accounting sections. # # The module also requires the existance of the Pool-Name # attribute. That way the administrator can add the Pool-Name # attribute in the user profiles and use different pools # for different users. The Pool-Name attribute is a *check* item not # a reply item. # # Example: # radiusd.conf: ippool students { [...] } # users file : DEFAULT Group == students, Pool-Name := "students" # # ********* IF YOU CHANGE THE RANGE PARAMETERS YOU MUST ********* # ********* THEN ERASE THE DB FILES ********* # #ippool main_pool { # range-start,range-stop: The start and end ip # addresses for the ip pool # range-start = 192.168.1.1 # range-stop = 192.168.3.254 # netmask: The network mask used for the ip's # netmask = 255.255.255.0 # cache-size: The gdbm cache size for the db # files. Should be equal to the number of ip's # available in the ip pool # cache-size = 800 # session-db: The main db file used to allocate ip's to clients # session-db = ${raddbdir}/db.ippool # ip-index: Helper db index file used in multilink # ip-index = ${raddbdir}/db.ipindex # override: Will this ippool override a Framed-IP-Address already set # override = no # maximum-timeout: If not zero specifies the maximum time in seconds an # entry may be active. Default: 0 # maximum-timeout = 0 #} # ANSI X9.9 token support. Not included by default. # $INCLUDE ${confdir}/x99.conf } # Instantiation # # This section orders the loading of the modules. Modules # listed here will get loaded BEFORE the later sections like # authorize, authenticate, etc. get examined. # # This section is not strictly needed. When a section like # authorize refers to a module, it's automatically loaded and # initialized. However, some modules may not be listed in any # of the following sections, so they can be listed here. # # Also, listing modules here ensures that you have control over # the order in which they are initalized. If one module needs # something defined by another module, you can list them in order # here, and ensure that the configuration will be OK. # instantiate { # # Allows the execution of external scripts. # The entire command line (and output) must fit into 253 bytes. # # e.g. Framed-Pool = `%{exec:/bin/echo foo}` exec # # The expression module doesn't do authorization, # authentication, or accounting. It only does dynamic # translation, of the form: # # Session-Timeout = `%{expr:2 + 3}` # # So the module needs to be instantiated, but CANNOT be # listed in any other section. See 'doc/rlm_expr' for # more information. # expr # # We add the counter module here so that it registers # the check-name attribute before any module which sets # it # daily } # Authorization. First preprocess (hints and huntgroups files), # then realms, and finally look in the "users" file. # # The order of the realm modules will determine the order that # we try to find a matching realm. # # Make *sure* that 'preprocess' comes before any realm if you # need to setup hints for the remote radius server authorize { # # The preprocess module takes care of sanitizing some bizarre # attributes in the request, and turning them into attributes # which are more standard. # # It takes care of processing the 'raddb/hints' and the # 'raddb/huntgroups' files. # # It also adds the %{Client-IP-Address} attribute to the request. preprocess # # If you want to have a log of authentication requests, # un-comment the following line, and the 'detail auth_log' # section, above. auth_log # attr_filter # # The chap module will set 'Auth-Type := CHAP' if we are # handling a CHAP request and Auth-Type has not already been set # chap # # If the users are logging in with an MS-CHAP-Challenge # attribute for authentication, the mschap module will find # the MS-CHAP-Challenge attribute, and add 'Auth-Type := MS-CHAP' # to the request, which will cause the server to then use # the mschap module for authentication. # mschap # # If you have a Cisco SIP server authenticating against # FreeRADIUS, uncomment the following line, and the 'digest' # line in the 'authenticate' section. # digest # # Look for IPASS style 'realm/', and if not found, look for # '@realm', and decide whether or not to proxy, based on # that. # IPASS # # If you are using multiple kinds of realms, you probably # want to set "ignore_null = yes" for all of them. # Otherwise, when the first style of realm doesn't match, # the other styles won't be checked. # suffix # ntdomain # # This module takes care of EAP-MD5, EAP-TLS, and EAP-LEAP # authentication. # # It also sets the EAP-Type attribute in the request # attribute list to the EAP type from the packet. eap # # Read the 'users' file files # # Look in an SQL database. The schema of the database # is meant to mirror the "users" file. # # See "Authorization Queries" in sql.conf # sql # # If you are using /etc/smbpasswd, and are also doing # mschap authentication, the un-comment this line, and # configure the 'etc_smbpasswd' module, above. # etc_smbpasswd # # The ldap module will set Auth-Type to LDAP if it has not # already been set # ldap # # Enforce daily limits on time spent logged in. # daily # # Use the checkval module # checkval } # Authentication. # # # This section lists which modules are available for authentication. # Note that it does NOT mean 'try each module in order'. It means # that a module from the 'authorize' section adds a configuration # attribute 'Auth-Type := FOO'. That authentication type is then # used to pick the apropriate module from the list below. # # In general, you SHOULD NOT set the Auth-Type attribute. The server # will figure it out on its own, and will do the right thing. The # most common side effect of erroneously setting the Auth-Type # attribute is that one authentication method will work, but the # others will not. # # The common reasons to set the Auth-Type attribute by hand # is to either forcibly reject the user, or forcibly accept him. # authenticate { # # PAP authentication, when a back-end database listed # in the 'authorize' section supplies a password. The # password can be clear-text, or encrypted. #Auth-Type PAP { # pap #} # # Most people want CHAP authentication # A back-end database listed in the 'authorize' section # MUST supply a CLEAR TEXT password. Encrypted passwords # won't work. #Auth-Type CHAP { # chap #} # # MSCHAP authentication. #Auth-Type MS-CHAP { # mschap #} # # If you have a Cisco SIP server authenticating against # FreeRADIUS, uncomment the following line, and the 'digest' # line in the 'authorize' section. # digest # # Pluggable Authentication Modules. # pam # # See 'man getpwent' for information on how the 'unix' # module checks the users password. Note that packets # containing CHAP-Password attributes CANNOT be authenticated # against /etc/passwd! See the FAQ for details. # # unix # Uncomment it if you want to use ldap for authentication # # Note that this means "check plain-text password against # the ldap database", which means that EAP won't work, # as it does not supply a plain-text password. # Auth-Type LDAP { # ldap # } # # Allow EAP authentication. eap } # # Pre-accounting. Decide which accounting type to use. # #preacct { # preprocess # # Ensure that we have a semi-unique identifier for every # request, and many NAS boxes are broken. # acct_unique # # Look for IPASS-style 'realm/', and if not found, look for # '@realm', and decide whether or not to proxy, based on # that. # # Accounting requests are generally proxied to the same # home server as authentication requests. # IPASS # suffix # ntdomain # # Read the 'acct_users' file # files #} # # Accounting. Log the accounting data. # accounting { # # Create a 'detail'ed log of the packets. # Note that accounting requests which are proxied # are also logged in the detail file. detail # daily # Update the wtmp file # # If you don't use "radlast", you can delete this line. unix # # For Simultaneous-Use tracking. # # Due to packet losses in the network, the data here # may be incorrect. There is little we can do about it. radutmp # sradutmp # Return an address to the IP Pool when we see a stop record. # main_pool # # Log traffic to an SQL database. # # See "Accounting queries" in sql.conf # sql # Cisco VoIP specific bulk accounting # pgsql-voip } # Session database, used for checking Simultaneous-Use. Either the radutmp # or rlm_sql module can handle this. # The rlm_sql module is *much* faster session { radutmp # # See "Simultaneous Use Checking Querie" in sql.conf # sql } # Post-Authentication # Once we KNOW that the user has been authenticated, there are # additional steps we can take. post-auth { # Get an address from the IP Pool. # main_pool # # If you want to have a log of authentication replies, # un-comment the following line, and the 'detail reply_log' # section, above. # reply_log # # After authenticating the user, do another SQL qeury. # # See "Authentication Logging Queries" in sql.conf # sql # # Un-comment the following if you have set # 'edir_account_policy_check = yes' in the ldap module sub-section of # the 'modules' section. # # ldap # # Access-Reject packets are sent through the REJECT sub-section of the # post-auth section. # Uncomment the following and set the module name to the ldap instance # name if you have set 'edir_account_policy_check = yes' in the ldap # module sub-section of the 'modules' section. # # Post-Auth-Type REJECT { # insert-module-name-here # } } # # When the server decides to proxy a request to a home server, # the proxied request is first passed through the pre-proxy # stage. This stage can re-write the request, or decide to # cancel the proxy. # # Only a few modules currently have this method. # pre-proxy { # attr_rewrite # Uncomment the following line if you want to change attributes # as defined in the preproxy_users file. # files # If you want to have a log of packets proxied to a home # server, un-comment the following line, and the # 'detail pre_proxy_log' section, above. # pre_proxy_log } # # When the server receives a reply to a request it proxied # to a home server, the request may be massaged here, in the # post-proxy stage. # post-proxy { # # If you want to have a log of replies from a home server, # un-comment the following line, and the 'detail post_proxy_log' # section, above. # post_proxy_log # attr_rewrite # Uncomment the following line if you want to filter replies from # remote proxies based on the rules defined in the 'attrs' file. # attr_filter # # If you are proxying LEAP, you MUST configure the EAP # module, and you MUST list it here, in the post-proxy # stage. # # You MUST also use the 'nostrip' option in the 'realm' # configuration. Otherwise, the User-Name attribute # in the proxied request will not match the user name # hidden inside of the EAP packet, and the end server will # reject the EAP request. # eap } eap.conf: # # Whatever you do, do NOT set 'Auth-Type := EAP'. The server # is smart enough to figure this out on its own. The most # common side effect of setting 'Auth-Type := EAP' is that the # users then cannot use ANY other authentication method. # # $Id: eap.conf,v 1.4 2004/04/15 18:34:41 aland Exp $ # eap { # Invoke the default supported EAP type when # EAP-Identity response is received. # # The incoming EAP messages DO NOT specify which EAP # type they will be using, so it MUST be set here. # # For now, only one default EAP type may be used at a time. # # If the EAP-Type attribute is set by another module, # then that EAP type takes precedence over the # default type configured here. # default_eap_type = md5 # A list is maintained to correlate EAP-Response # packets with EAP-Request packets. After a # configurable length of time, entries in the list # expire, and are deleted. # timer_expire = 60 # There are many EAP types, but the server has support # for only a limited subset. If the server receives # a request for an EAP type it does not support, then # it normally rejects the request. By setting this # configuration to "yes", you can tell the server to # instead keep processing the request. Another module # MUST then be configured to proxy the request to # another RADIUS server which supports that EAP type. # # If another module is NOT configured to handle the # request, then the request will still end up being # rejected. ignore_unknown_eap_types = no # Cisco AP1230B firmware 12.2(13)JA1 has a bug. When given # a User-Name attribute in an Access-Accept, it copies one # more byte than it should. # # We can work around it by configurably adding an extra # zero byte. cisco_accounting_username_bug = no # Supported EAP-types # # We do NOT recommend using EAP-MD5 authentication # for wireless connections. It is insecure, and does # not provide for dynamic WEP keys. # md5 { } # Cisco LEAP # # We do not recommend using LEAP in new deployments. See: # http://www.securiteam.com/tools/5TP012ACKE.html # # Cisco LEAP uses the MS-CHAP algorithm (but not # the MS-CHAP attributes) to perform it's authentication. # # As a result, LEAP *requires* access to the plain-text # User-Password, or the NT-Password attributes. # 'System' authentication is impossible with LEAP. # leap { } # Generic Token Card. # # Currently, this is only permitted inside of EAP-TTLS, # or EAP-PEAP. The module "challenges" the user with # text, and the response from the user is taken to be # the User-Password. # # Proxying the tunneled EAP-GTC session is a bad idea, # the users password will go over the wire in plain-text, # for anyone to see. # gtc { # The default challenge, which many clients # ignore.. #challenge = "Password: " # The plain-text response which comes back # is put into a User-Password attribute, # and passed to another module for # authentication. This allows the EAP-GTC # response to be checked against plain-text, # or crypt'd passwords. # # If you say "Local" instead of "PAP", then # the module will look for a User-Password # configured for the request, and do the # authentication itself. # auth_type = PAP } ## EAP-TLS # # To generate ctest certificates, run the script # # ../scripts/certs.sh # # The documents on http://www.freeradius.org/doc # are old, but may be helpful. # # See also: # # http://www.dslreports.com/forum/remark,9286052~mode=flat # #tls { # private_key_password = whatever # private_key_file = ${raddbdir}/certs/cert-srv.pem # If Private key & Certificate are located in # the same file, then private_key_file & # certificate_file must contain the same file # name. # certificate_file = ${raddbdir}/certs/cert-srv.pem # Trusted Root CA list # CA_file = ${raddbdir}/certs/demoCA/cacert.pem # dh_file = ${raddbdir}/certs/dh # random_file = ${raddbdir}/certs/random # # This can never exceed the size of a RADIUS # packet (4096 bytes), and is preferably half # that, to accomodate other attributes in # RADIUS packet. On most APs the MAX packet # length is configured between 1500 - 1600 # In these cases, fragment size should be # 1024 or less. # # fragment_size = 1024 # include_length is a flag which is # by default set to yes If set to # yes, Total Length of the message is # included in EVERY packet we send. # If set to no, Total Length of the # message is included ONLY in the # First packet of a fragment series. # # include_length = yes # Check the Certificate Revocation List # # 1) Copy CA certificates and CRLs to same directory. # 2) Execute 'c_rehash <CA certs&CRLs Directory>'. # 'c_rehash' is OpenSSL's command. # 3) Add 'CA_path=<CA certs&CRLs directory>' # to radiusd.conf's tls section. # 4) uncomment the line below. # 5) Restart radiusd # check_crl = yes # # If check_cert_cn is set, the value will # be xlat'ed and checked against the CN # in the client certificate. If the values # do not match, the certificate verification # will fail rejecting the user. # # check_cert_cn = %{User-Name} #} # The TTLS module implements the EAP-TTLS protocol, # which can be described as EAP inside of Diameter, # inside of TLS, inside of EAP, inside of RADIUS... # # Surprisingly, it works quite well. # # The TTLS module needs the TLS module to be installed # and configured, in order to use the TLS tunnel # inside of the EAP packet. You will still need to # configure the TLS module, even if you do not want # to deploy EAP-TLS in your network. Users will not # be able to request EAP-TLS, as it requires them to # have a client certificate. EAP-TTLS does not # require a client certificate. # #ttls { # The tunneled EAP session needs a default # EAP type which is separate from the one for # the non-tunneled EAP module. Inside of the # TTLS tunnel, we recommend using EAP-MD5. # If the request does not contain an EAP # conversation, then this configuration entry # is ignored. # default_eap_type = md5 # The tunneled authentication request does # not usually contain useful attributes # like 'Calling-Station-Id', etc. These # attributes are outside of the tunnel, # and normally unavailable to the tunneled # authentication request. # # By setting this configuration entry to # 'yes', any attribute which NOT in the # tunneled authentication request, but # which IS available outside of the tunnel, # is copied to the tunneled request. # # allowed values: {no, yes} # copy_request_to_tunnel = no # The reply attributes sent to the NAS are # usually based on the name of the user # 'outside' of the tunnel (usually # 'anonymous'). If you want to send the # reply attributes based on the user name # inside of the tunnel, then set this # configuration entry to 'yes', and the reply # to the NAS will be taken from the reply to # the tunneled request. # # allowed values: {no, yes} # use_tunneled_reply = no #} # # The tunneled EAP session needs a default EAP type # which is separate from the one for the non-tunneled # EAP module. Inside of the TLS/PEAP tunnel, we # recommend using EAP-MS-CHAPv2. # # The PEAP module needs the TLS module to be installed # and configured, in order to use the TLS tunnel # inside of the EAP packet. You will still need to # configure the TLS module, even if you do not want # to deploy EAP-TLS in your network. Users will not # be able to request EAP-TLS, as it requires them to # have a client certificate. EAP-PEAP does not # require a client certificate. # # peap { # The tunneled EAP session needs a default # EAP type which is separate from the one for # the non-tunneled EAP module. Inside of the # PEAP tunnel, we recommend using MS-CHAPv2, # as that is the default type supported by # Windows clients. # default_eap_type = mschapv2 #} # # This takes no configuration. # # Note that it is the EAP MS-CHAPv2 sub-module, not # the main 'mschap' module. # # Note also that in order for this sub-module to work, # the main 'mschap' module MUST ALSO be configured. # # This module is the *Microsoft* implementation of MS-CHAPv2 # in EAP. There is another (incompatible) implementation # of MS-CHAPv2 in EAP by Cisco, which FreeRADIUS does not # currently support. # mschapv2 { } } FreeRadius output: [root@radiusd raddb]# /opt/radiusd/sbin/runradiusd -X + LD_LIBRARY_PATH=/opt/openssl/lib + LD_PRELOAD=/opt/openssl/lib/libcrypto.so + export LD_LIBRARY_PATH + export LD_PRELOAD + /opt/radiusd/sbin/radiusd -X Starting - reading configuration files ... reread_config: reading radiusd.conf Config: including file: /opt/radiusd/etc/raddb/clients.conf Config: including file: /opt/radiusd/etc/raddb/snmp.conf Config: including file: /opt/radiusd/etc/raddb/eap.conf main: prefix = "/opt/radiusd" main: localstatedir = "/opt/radiusd/var" main: logdir = "/opt/radiusd/var/log/radius" main: libdir = "/opt/radiusd/lib" main: radacctdir = "/opt/radiusd/var/log/radius/radacct" main: hostname_lookups = no main: max_request_time = 30 main: cleanup_delay = 5 main: max_requests = 1024 main: delete_blocked_requests = 0 main: port = 0 main: allow_core_dumps = no main: log_stripped_names = no main: log_file = "/opt/radiusd/var/log/radius/radius.log" main: log_auth = yes main: log_auth_badpass = yes main: log_auth_goodpass = yes main: pidfile = "/opt/radiusd/var/run/radiusd/radiusd.pid" main: bind_address = radiusd.ece.neu.edu IP address [127.0.0.1] main: user = "(null)" main: group = "(null)" main: usercollide = no main: lower_user = "no" main: lower_pass = "no" main: nospace_user = "no" main: nospace_pass = "no" main: checkrad = "/opt/radiusd/sbin/checkrad" main: proxy_requests = no security: max_attributes = 200 security: reject_delay = 1 security: status_server = no main: debug_level = 0 read_config_files: reading dictionary read_config_files: reading naslist Using deprecated naslist file. Support for this will go away soon. read_config_files: reading clients read_config_files: reading realms radiusd: entering modules setup Module: Library search path is /opt/radiusd/lib Module: Loaded exec exec: wait = yes exec: program = "(null)" exec: input_pairs = "request" exec: output_pairs = "(null)" exec: packet_type = "(null)" rlm_exec: Wait=yes but no output defined. Did you mean output=none? Module: Instantiated exec (exec) Module: Loaded expr Module: Instantiated expr (expr) Module: Loaded eap eap: default_eap_type = "tls" eap: timer_expire = 60 eap: ignore_unknown_eap_types = no eap: cisco_accounting_username_bug = no tls: rsa_key_exchange = no tls: dh_key_exchange = yes tls: rsa_key_length = 512 tls: dh_key_length = 512 tls: verify_depth = 0 tls: CA_path = "(null)" tls: pem_file_type = yes tls: private_key_file = "/opt/radiusd/etc/1x/radiusd.ece.neu.edu.pem" tls: certificate_file = "/opt/radiusd/etc/1x/radiusd.ece.neu.edu.pem" tls: CA_file = "/opt/radiusd/etc/1x/root.pem" tls: private_key_password = "serverpwd" tls: dh_file = "/opt/radiusd/etc/1x/dh" tls: random_file = "/opt/radiusd/etc/1x/random" tls: fragment_size = 1024 tls: include_length = yes tls: check_crl = no tls: check_cert_cn = "(null)" rlm_eap: Loaded and initialized type tls Module: Instantiated eap (eap) Module: Loaded preprocess preprocess: huntgroups = "/opt/radiusd/etc/raddb/huntgroups" preprocess: hints = "/opt/radiusd/etc/raddb/hints" preprocess: with_ascend_hack = no preprocess: ascend_channels_per_line = 23 preprocess: with_ntdomain_hack = no preprocess: with_specialix_jetstream_hack = no preprocess: with_cisco_vsa_hack = no Module: Instantiated preprocess (preprocess) Module: Loaded detail detail: detailfile = "/opt/radiusd/var/log/radius/radacct/%{Client-IP-Address}/auth-detail-%Y %m%d" detail: detailperm = 384 detail: dirperm = 493 detail: locking = no Module: Instantiated detail (auth_log) Module: Loaded realm realm: format = "suffix" realm: delimiter = "@" realm: ignore_default = no realm: ignore_null = no Module: Instantiated realm (suffix) Module: Loaded files files: usersfile = "/opt/radiusd/etc/raddb/users" files: acctusersfile = "/opt/radiusd/etc/raddb/acct_users" files: preproxy_usersfile = "/opt/radiusd/etc/raddb/preproxy_users" files: compat = "no" Module: Instantiated files (files) detail: detailfile = "/opt/radiusd/var/log/radius/radacct/%{Client-IP-Address}/detail-%Y%m%d" detail: detailperm = 384 detail: dirperm = 493 detail: locking = no Module: Instantiated detail (detail) Module: Loaded System unix: cache = no unix: passwd = "(null)" unix: shadow = "(null)" unix: group = "(null)" unix: radwtmp = "/opt/radiusd/var/log/radius/radwtmp" unix: usegroup = no unix: cache_reload = 600 Module: Instantiated unix (unix) Module: Loaded radutmp radutmp: filename = "/opt/radiusd/var/log/radius/radutmp" radutmp: username = "%{User-Name}" radutmp: case_sensitive = yes radutmp: check_with_nas = no radutmp: perm = 384 radutmp: callerid = yes Module: Instantiated radutmp (radutmp) Listening on authentication 127.0.0.1:1812 Listening on accounting 127.0.0.1:1813 Ready to process requests.

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free radius server sends Shared secret is incorrect
by Geraldin Arthy 05 Aug '05

05 Aug '05

Hello, Iam running the free radius server which i downloaded from freeradius.org I am using my own radius client and not the radius client which is provided along with the server. This is the response which i get Listening on authentication 132.186.71.56:1812 Listening on accounting 132.186.71.56:1813 Listening on proxy 132.186.71.56:1814 Ready to process requests. rad_recv: Accounting-Request packet from host 132.186.71.55:1813, id=60, length=20 Received Accounting-Request packet from 132.186.71.55 with invalid signature! (Shared secret is incorrect.) Server rejecting request 0. Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... --- Walking the entire request list --- However in the /usr/local/etc/raddb/clients.conf i have specified as client 132.186.71.55 { secret = geheimesPasswort shortname = imscpt1 } This 132.186.71.55 is the client from where is send the RADIUS Accounting request. The client's secrets.cfg has the following info. # # RADIUS Secrets Configuration File # # Example: # 12.34.45.67 sOMEsTUPIDsECRET 132.186.71.56 geheimesPasswort Could you tell me where i'm going wrong.How to make the server accept my request and how do i get back a response?? Regards, tester --------------------------------- Do you Yahoo!? New and Improved Yahoo! Mail - 1GB free storage!

2 1

about the passwd in the database
by Lee Bobby 05 Aug '05

05 Aug '05

hello,everyone, I am trying to write a NAS software which is located in the user PC.But now,I meet problems: I have read some codes of freeradius-0.9.3,and find that on the SERVER the user-passwd is make out of the MD5 digest.I also find that the server use the real user-passwd from the database to compare with the user-passwd from the RADISU packet. Any one can help me to resolve the problem? Why the user-passwd is turned into real passwd which is used to compare with the passwd from the database? Thank you for all reading my poor English. regards

2 1